Add new slide in PowerPoint document

Spire.Presentation for .NET, a reliable .NET PPT component, enables you to generate, read, edit, convert even print your PPT documents without installing Microsoft PowerPoint on your machine. It also includes many useful features, for example, the functionality of adding new slide in PPT document.

Using the Spire.presention you can use the presentation.Slides.Append() method to add new slide in your PPT document with C#, VB.NET. Please see the target PPT document with new slide as below pictures:

There is a guide to introduce a method to add new slide to achieve above screenshots with C#, VB.NET via Spire.Presentation for .NET.

The main steps of method are:

Step 1: Create a PPT document and use presentation.Slides.Append() method to add new slide.